6G • Services
High-Speed Train Broadband
Continuous 500 km/h Train Wireless Gigabit
Delivering uninterrupted multi-gigabit broadband and safety control signaling to bullet trains and hyperloop pods traveling at 500-1000 km/h.
Technical Explanation
Passengers on bullet trains expect flawless 8K video streaming and cloud gaming, while railway operators require continuous automatic train protection (ETCS/CBTC) signaling. 6G combines trackside Sub-THz micro-poles, moving beamforming arrays, and OTFS Doppler-resilient modulation to deliver 10-50 Gbps continuous broadband inside trains traveling at 500 km/h, with seamless beam handovers between trackside poles every few seconds.
Key Functions
- Continuous 10-50 Gbps broadband delivery to bullet trains traveling at 500+ km/h
- OTFS and AFDM waveforms completely eliminating high-Doppler frequency distortion
- Seamless beam hand-offs executed in microseconds between trackside radio poles
- Fail-safe railway automatic train control signaling (ETCS Level 3 / Future Railway Mobile)
- Eliminating mobile signal blackouts inside high-speed mountain tunnels and cuts
Specifications
UIC FRMCS (Future Railway Mobile Communication System), 3GPP Rel-19 Dedicated Rail
Interfaces
FRMCS-AirTrackside-Beam-Bus
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